MRV-IR-CHAR-MIB :: irRs485PortTransmitter

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MRV-IR-CHAR-MIB › irRs485PortTransmitter

irRs485PortTransmitter

Module: MRV-IR-CHAR-MIB

OID (symbolic): MRV-IR-CHAR-MIB::irRs485PortTransmitter

OID (numeric): 1.3.6.1.4.1.33.100.2.12.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The transmitter setting for this RS4585 port. This is used when irRs485PortDuplexMode object is set to full(1).

What is irRs485PortTransmitter?

Controls whether the RS485 transmitter driver is always(1) enabled or only enabled under RTS(2) control, a setting used specifically when irRs485PortDuplexMode is set to full-duplex.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33.100.2.12.1.4
snmpwalk -v2c -c public <target> MRV-IR-CHAR-MIB::irRs485PortTransmitter

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33.100.2.12.1.4.1
snmpget -v2c -c public <target> MRV-IR-CHAR-MIB::irRs485PortTransmitter.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.33.100.2.12.1.4.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> irRs485PortTransmitter.1

Start monitoring MRV In-Reach/LX console server (character-mode serial port config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MRV-IR-CHAR-MIB::irRs485PortTransmitter OID value, configure state conditions and alerts, and monitor any MRV In-Reach/LX console server (character-mode serial port config) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.33xyplexCMU-MIB
1.3.6.1.4.1.33.100mrvLxMRV-IR-HDAM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33.100.2irCharMibMRV-IR-CHAR-MIB
1.3.6.1.4.1.33.100.2.12irRs485PortTableMRV-IR-CHAR-MIB
1.3.6.1.4.1.33.100.2.12.1irRs485PortEntryMRV-IR-CHAR-MIB
1.3.6.1.4.1.33.100.2.12.1.4irRs485PortTransmitterMRV-IR-CHAR-MIB